tty_ldisc_release 1580 drivers/tty/tty_io.c 	tty_ldisc_release(tty);
tty_ldisc_release 1612 drivers/tty/tty_io.c 	tty_ldisc_release(tty);
tty_ldisc_release  824 drivers/tty/tty_ldisc.c EXPORT_SYMBOL_GPL(tty_ldisc_release);
tty_ldisc_release  714 include/linux/tty.h extern void tty_ldisc_release(struct tty_struct *tty);